Blood typing for diagnosis of this kind of problem is NOT SCIENTIFIC !! The RH factor is very important though.
The genes cannot be changed.
If the blood type as set by the genes was responsible for a problem as allergy or misscariage then it could not be reversed, but it can be. Every time the person concieved they would have a miscariage and never be able to carry a baby. This is not the case.
It is an imbalance that homeopathy corrects and reverses. This is why it is so important to heed and consider the symptoms the patient relates.
You may verify this with an geneticist.

Example: Many O blood type persons cannot handle meat. Yet meat is the very thing these advocates of this theory recommend for O blood types to eat ? ? ? Homeopathy on the other hand treats the person as an individual, not as a group or in generalities.

[This message has been edited by cib (edited 04 October 2000).]